Caterpillar 304E2 CR (2015) Mini Excavator

Mini Excavator
Mini Excavator
Mini Excavator
Mini Excavator
Mini Excavator
Mini Excavator
Units

Specifications

Swing System

Machine Swing Speed

10rpm

Boom Swing - Right

Note

*Automatic swing brake, spring applied, hydraulic release.

Boom Swing - Left - Without Stop*

70 degrees

Boom Swing - Left - With Stop*

55 degrees

Engine

Net Power

40.2hp

Displacement

146cu in

Bore

3.4in

Stroke

4in

Emissions

*Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.

Engine Model

Cat C2.4

Gross Power - ISO 14396

41.8hp

Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269

40.2hp

Operational

Operating Weight

8996lb

Undercarriage

Number of Carrier Rollers

1

Number of Track Rollers

4

Track Roller Type

Center Flange

Hydraulic System

Hydraulic System Type

Load Sensing Hydraulics with Variable Displacement Piston Pump

Operating Pressure - Swing

3132 psi

Operating Pressure - Equipment

3553 psi

Operating Pressure - Travel

3553 psi

Digging Force - Stick - Standard

4856lb

Digging Force - Stick - Long

4384lb

Digging Force - Bucket

8498lb

Pump Flow at 2,200 rpm

26.4 gal/min

Auxiliary Circuit - Secondary (174 bar/2,524 psi)

6.6 gal/min

Auxiliary Circuit - Primary (186 bar/2,734 psi)

18.5 gal/min

Blade

Height

12.8in

Width

6.4ft in

Lift Height

15.7in

Dig Depth

18.5in

Operating Specifications

Stick Length - Standard

52in

Stick Length - Long

64in

Service Refill Capacities

Cooling System

1.5gal

Fuel Tank

12.2gal

Hydraulic Tank

11.2gal

Hydraulic System

17.2gal

Engine Oil

2.5gal

Cab

Dynamic Operator Sound Pressure Level (ISO 6396:2008)

81 dB(A)

Exterior Sound Power Level - ISO 6395:2008*

96 dB(A)

Note

*European Union Directive 2000/14/EC

Air Conditioning System

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.4 metric tonnes.

Travel System

Maximum Traction Force - High Speed

3799lb

Maximum Traction Force - Low Speed

6969lb

Travel Speed - High

3.2mph

Travel Speed - Low

2.1mph

Gradeability - Maximum

30 degrees

Ground Pressure - Cab

4.3 psi

Ground Pressure - Canopy

4.1 psi

Certification - Cab and Canopy

Roll Over Protective Structure (ROPS)

ISO 12117-2

Tip Over Protective Structure (TOPS)

ISO 12117

Top Guard

ISO 10262 (Level I)

Dimensions - Long Stick

Dig Depth

135in

Vertical Wall

101in

Maximum Reach - Ground Level

215in

Maximum Reach

220in

Maximum Dig Height

200in

Maximum Dump Clearance

145in

Boom In Reach

87in

Tail Swing

38in

Maximum Blade Height

16in

Maximum Blade Depth

19in

Boom Height - Shipping Position

70in

O/A Shipping Height

98in

Swing Bearing - Height

22in

O/A Undercarriage Length

87in

O/A Shipping Length

194in

Boom Swing - Right

29in

Boom Swing - Left

26in

Track Belt/Shoe Width

14in

O/A Track Width

77in

Dimensions - Standard Stick

Dig Depth

123in

Vertical Wall

95in

Maximum Reach - Ground Level

206in

Maximum Reach

211in

Maximum Dig Height

196in

Maximum Dump Clearance

141in

Boom In Reach

83in

Maximum Blade Height

16in

Maximum Blade Depth

19in

Boom Height - Shipping Position

58in

O/A Shipping Height

98in

Swing Bearing - Height

22in

O/A Undercarriage Length

87in

O/A Shipping Length

190in

Track Belt/Shoe Width

14in

O/A Track Width

77in

Tail Swing

38in

Boom Swing - Right

29in

Boom Swing - Left

26in

Lift Capacities at Ground Level - Lift Point Radius: 3000 mm (118 in)

Blade Down - Front

3462lb

Blade Up - Front

1808lb

Blade Down - Side

2007lb

Blade Up - Side

1808lb

Lift Capacities at Ground Level - Lift Point Radius: 4500 mm (177 in)

Blade Down - Front

1896lb

Blade Up - Front

948lb

Blade Down - Side

1058lb

Blade Up - Side

948lb

Weights*

Weight - Cab, Long Stick

8996lb

Note

*Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.

Weight - Canopy, Standard Stick

8655lb

Weight - Canopy, Long Stick

8721lb

Weight - Cab, Standard Stick

8930lb


Compare similar models

Manufacturer / Model

Net Power

Net Power

40 hp

Operating Weight

9039 lb

Net Power

38.9 hp

Operating Weight

9017 lb
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